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ACS Grade Sodium Persulfate Na₂S₂O₈ for PCB Etching and Polymerization Initiation

ACS Grade Sodium Persulfate Na₂S₂O₈ for PCB Etching and Polymerization Initiation

MOQ: 10 tấn
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Bao bì tiêu chuẩn: Túi đóng gói và tấn
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Phương thức thanh toán: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Năng lực cung cấp: 100.000 tấn mỗi năm
Thông tin chi tiết
Nguồn gốc
Trung Quốc
Hàng hiệu
SiChun HongJian
Số mô hình
Natri Persulfate
Tài liệu
Công thức hóa học:
Na2S2O8
Số đăng nhập CAS:
7775-27-1
Số đăng nhập EINECS:
231-892-1
Tỉ trọng:
2,4 g/cm³
Vẻ bề ngoài:
Bột tinh thể trắng
Mô tả bảo mật:
S17;S26;S36/37/39;S45
Mô tả mối nguy hiểm:
R8;R22;R36/37/38;R42/43
Làm nổi bật:

ACS Grade Sodium Persulfate

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PCB Etchant Na₂S₂O₈

,

Polymerization Initiator Sodium Persulfate

Mô tả sản phẩm
Sodium Persulfate ACS Grade | PCB Etchant & Polymerization Initiator
This ACS Grade Sodium Persulfate represents the highest standard of chemical purity, specifically formulated for analytical and synthetic applications requiring uncompromising quality. Manufactured and tested to exceed rigorous American Chemical Society specifications, it ensures minimal levels of impurities including heavy metals, chloride, and insoluble matter.
Chemical Properties
Property Specification
Alias Sodium persulfate
Chemical Formula Na₂S₂O₈
Molecular Weight 238.104
CAS Number 7775-27-1
Density 2.4g/cm³
Appearance White crystalline powder
Solubility Soluble in water, insoluble in ethanol
Primary Applications
PCB Etchant for Electronics Manufacturing
In printed circuit board production, our ACS Grade Sodium Persulfate serves as a precision etchant for copper-clad laminates. It oxidizes and dissolves exposed copper with exceptional uniformity, creating clean, well-defined circuit paths essential for high-density interconnect boards. The aqueous solutions offer superior stability and control while decomposing into environmentally favorable sulfate byproducts.
Polymerization Initiator
As a thermal initiator in polymer science, the ACS Grade purity is critical for predictable polymerization rates and consistent molecular weight distributions. It generates sulfate radical anions upon heating to initiate free-radical polymerization of monomers including acrylamide, vinyl acetate, and methyl methacrylate. This makes it indispensable for producing polyacrylamide gels, specialty adhesives, water-soluble polymers, and acrylic resins with precisely controlled properties.
Safety Information
Hazard symbols: O, Xn | Risk terms: R8, R22, R36/37/38, R42/43 | Safety terms: S17, S26, S36/37/39, S45
Note: This high-purity grade provides the foundational chemical reliability required for research, development, and high-end manufacturing applications where quality assurance is paramount.
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